Trace number 1525404

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
LySAT i/2009-03-20? (TO) 1200.08 1200.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
MD5SUM526915dc72c013b3ed33744e623b5ae9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.31065
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16693    50723 |      --       0       --      -- |     --   | -107/323
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3902   #clauses: 16693   #literals: 50723
0.00/0.05	c CPU time:   0.047992 s
0.00/0.05	c ==============================================================================
0.05/0.07	c lySAT 0.1
0.05/0.07	c minisat core +  additionnal features
0.05/0.07	c ============================[ Problem Statistics ]=============================
0.05/0.07	c |                                                                             |
0.05/0.07	c |  Number of variables:  3902                                                 |
0.05/0.07	c |  Number of clauses:    16693                                                |
0.05/0.08	c |  Parsing time:         0.01         s                                       |

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1525404-1238400425/watcher-1525404-1238400425 -o /tmp/evaluation-result-1525404-1238400425/solver-1525404-1238400425 -C 1200 -W 1800 -M 1800 --output-limit 1,15 lysat.sh HOME/instance-1525404-1238400425.cnf i 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.02 1.01 1.00 3/65 21868
/proc/meminfo: memFree=1074464/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0
/proc/21868/stat : 21868 (lysat.sh) R 21866 21868 21797 0 -1 4194304 267 0 0 0 0 0 0 0 19 0 1 0 999416214 5484544 234 1992294400 4194304 4889804 548682068816 18446744073709551615 228706544287 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/21868/statm: 1339 234 194 169 0 50 0
[pid=21869] ppid=21868 vsize=1172 CPUtime=0
/proc/21869/stat : 21869 (SatElite) R 21868 21868 21797 0 -1 4194304 199 0 0 0 0 0 0 0 19 0 1 0 999416214 1200128 183 1992294400 134512640 135034092 4294956112 18446744073709551615 134673244 0 0 4096 3 0 0 0 17 0 0 0
/proc/21869/statm: 293 185 50 127 0 163 0

[startup+0.059486 s]
/proc/loadavg: 1.02 1.01 1.00 3/65 21868
/proc/meminfo: memFree=1074464/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 999416214 5484544 235 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21868/statm: 1339 235 195 169 0 50 0
[pid=21869] ppid=21868 vsize=2640 CPUtime=0.05
/proc/21869/stat : 21869 (SatElite) R 21868 21868 21797 0 -1 4194304 604 0 0 0 5 0 0 0 20 0 1 0 999416214 2703360 569 1992294400 134512640 135034092 4294956112 18446744073709551615 134691101 0 0 4096 3 0 0 0 17 0 0 0
/proc/21869/statm: 660 569 69 127 0 530 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7996

[startup+0.102494 s]
/proc/loadavg: 1.02 1.01 1.00 3/65 21868
/proc/meminfo: memFree=1074464/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.302511 s]
/proc/loadavg: 1.02 1.01 1.00 3/65 21868
/proc/meminfo: memFree=1074464/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.702551 s]
/proc/loadavg: 1.02 1.01 1.00 3/65 21868
/proc/meminfo: memFree=1074464/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.50162 s]
/proc/loadavg: 1.02 1.01 1.00 2/67 21871
/proc/meminfo: memFree=1070032/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=5796 CPUtime=1.41
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 1172 0 0 0 141 0 0 0 25 0 1 0 999416221 5935104 1158 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 1449 1158 82 174 0 1272 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 11152

[startup+3.10177 s]
/proc/loadavg: 1.02 1.01 1.00 2/67 21871
/proc/meminfo: memFree=1068112/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=8164 CPUtime=3.02
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 1758 0 0 0 301 1 0 0 25 0 1 0 999416221 8359936 1744 1992294400 134512640 135226915 4294956224 18446744073709551615 134537123 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 2041 1744 82 174 0 1864 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 13520

[startup+6.30107 s]
/proc/loadavg: 1.01 1.01 1.00 2/67 21871
/proc/meminfo: memFree=1063824/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=11732 CPUtime=6.22
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 2667 0 0 0 620 2 0 0 25 0 1 0 999416221 12013568 2653 1992294400 134512640 135226915 4294956224 18446744073709551615 134536852 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 2933 2653 82 174 0 2756 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 17088

[startup+12.7017 s]
/proc/loadavg: 1.01 1.01 1.00 2/67 21871
/proc/meminfo: memFree=1059728/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=15784 CPUtime=12.61
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 3678 0 0 0 1259 2 0 0 25 0 1 0 999416221 16162816 3664 1992294400 134512640 135226915 4294956224 18446744073709551615 134539454 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 3946 3664 82 174 0 3769 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 21140

[startup+25.5019 s]
/proc/loadavg: 1.01 1.01 1.00 2/67 21871
/proc/meminfo: memFree=1051152/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=23916 CPUtime=25.41
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 5711 0 0 0 2537 4 0 0 25 0 1 0 999416221 24489984 5697 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 5979 5697 82 174 0 5802 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 29272

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=1041296/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=34576 CPUtime=51
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 8343 0 0 0 5093 7 0 0 25 0 1 0 999416221 35405824 8329 1992294400 134512640 135226915 4294956224 18446744073709551615 134536860 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 8644 8329 82 174 0 8467 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 39932

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=1031760/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=43336 CPUtime=102.18
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 10548 0 0 0 10208 10 0 0 25 0 1 0 999416221 44376064 10534 1992294400 134512640 135226915 4294956224 18446744073709551615 134539787 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 10834 10534 82 174 0 10657 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 48692

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=1013968/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=61616 CPUtime=162.16
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 15086 0 0 0 16201 15 0 0 25 0 1 0 999416221 63094784 15072 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 15404 15072 82 174 0 15227 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 66972

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=1005392/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=69624 CPUtime=222.12
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 17110 0 0 0 22195 17 0 0 25 0 1 0 999416221 71294976 17096 1992294400 134512640 135226915 4294956224 18446744073709551615 134537099 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 17406 17096 82 174 0 17229 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 74980

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=983696/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=91380 CPUtime=282.11
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 22520 0 0 0 28186 25 0 0 25 0 1 0 999416221 93573120 22506 1992294400 134512640 135226915 4294956224 18446744073709551615 134551392 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 22845 22506 82 174 0 22668 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 96736

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=983704/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=91380 CPUtime=342.09
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 22520 0 0 0 34184 25 0 0 25 0 1 0 999416221 93573120 22506 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 22845 22506 82 174 0 22668 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 96736

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=976344/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0

################
# More data... #
################

/proc/21871/statm: 30054 29655 82 174 0 29877 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 125572

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=945240/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=129916 CPUtime=581.96
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 32126 0 0 0 58158 38 0 0 25 0 1 0 999416221 133033984 32112 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 32479 32112 82 174 0 32302 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 135272

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=945240/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=129916 CPUtime=641.95
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 32126 0 0 0 64156 39 0 0 25 0 1 0 999416221 133033984 32112 1992294400 134512640 135226915 4294956224 18446744073709551615 134537035 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 32479 32112 82 174 0 32302 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 135272

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=945176/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=129916 CPUtime=701.93
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 32126 0 0 0 70154 39 0 0 25 0 1 0 999416221 133033984 32112 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 32479 32112 82 174 0 32302 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 135272

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21871
/proc/meminfo: memFree=930264/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=144720 CPUtime=761.91
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 35860 0 0 0 76147 44 0 0 25 0 1 0 999416221 148193280 35846 1992294400 134512640 135226915 4294956224 18446744073709551615 134537023 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 36180 35846 82 174 0 36003 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 150076

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21873
/proc/meminfo: memFree=911000/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=163896 CPUtime=821.87
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 40676 0 0 0 82138 49 0 0 25 0 1 0 999416221 167829504 40662 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 40974 40662 82 174 0 40797 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 169252

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21873
/proc/meminfo: memFree=907864/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=167276 CPUtime=881.85
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 41399 0 0 0 88134 51 0 0 25 0 1 0 999416221 171290624 41385 1992294400 134512640 135226915 4294956224 18446744073709551615 134536749 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 41819 41385 82 174 0 41642 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 172632

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21873
/proc/meminfo: memFree=907864/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=167276 CPUtime=941.82
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 41399 0 0 0 94131 51 0 0 25 0 1 0 999416221 171290624 41385 1992294400 134512640 135226915 4294956224 18446744073709551615 134537123 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 41819 41385 82 174 0 41642 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 172632

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21873
/proc/meminfo: memFree=907864/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=167276 CPUtime=1001.8
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 41399 0 0 0 100129 51 0 0 25 0 1 0 999416221 171290624 41385 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 41819 41385 82 174 0 41642 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 172632

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21873
/proc/meminfo: memFree=907864/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=167276 CPUtime=1061.78
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 41399 0 0 0 106127 51 0 0 25 0 1 0 999416221 171290624 41385 1992294400 134512640 135226915 4294956224 18446744073709551615 134539409 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 41819 41385 82 174 0 41642 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 172632

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21873
/proc/meminfo: memFree=904280/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=171204 CPUtime=1121.75
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 42366 0 0 0 112123 52 0 0 25 0 1 0 999416221 175312896 42352 1992294400 134512640 135226915 4294956224 18446744073709551615 134536812 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 42801 42352 82 174 0 42624 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 176560

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21873
/proc/meminfo: memFree=887128/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=188224 CPUtime=1181.72
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 46670 0 0 0 118115 57 0 0 25 0 1 0 999416221 192741376 46656 1992294400 134512640 135226915 4294956224 18446744073709551615 134536866 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 47056 46656 82 174 0 46879 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 193580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 21873
/proc/meminfo: memFree=882200/2055920 swapFree=4176856/4192956
[pid=21868] ppid=21866 vsize=5356 CPUtime=0.06
/proc/21868/stat : 21868 (lysat.sh) S 21866 21868 21797 0 -1 4194304 310 607 0 0 0 0 6 0 16 0 1 0 999416214 5484544 237 1992294400 4194304 4889804 548682068816 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21868/statm: 1339 237 195 169 0 50 0
[pid=21871] ppid=21868 vsize=192944 CPUtime=1200.02
/proc/21871/stat : 21871 (LySATi) R 21868 21868 21797 0 -1 4194304 47843 0 0 0 119943 59 0 0 25 0 1 0 999416221 197574656 47829 1992294400 134512640 135226915 4294956224 18446744073709551615 134536933 0 0 4096 3 0 0 0 17 0 0 0
/proc/21871/statm: 48236 47829 82 174 0 48059 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 198300

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21868 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=67989
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=5999
# CPU time returned by wait4() is 0.073988
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.08
CPU user time (s): 1199.49
CPU system time (s): 0.59
CPU usage (%): 99.9558
Max. virtual memory (cumulated for all children) (KiB): 198300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.067989
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 917
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 2

runsolver used 0.947855 second user time and 3.42748 second system time

The end

Launcher Data

Begin job on node8 at 2009-03-30 10:07:05
IDJOB=1525404
IDBENCH=70337
IDSOLVER=511
FILE ID=node8/1525404-1238400425
PBS_JOBID= 9061439
Free space on /tmp= 64248 MiB

SOLVER NAME= LySAT i/2009-03-20
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
COMMAND LINE= lysat.sh BENCHNAME i
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1525404-1238400425/watcher-1525404-1238400425 -o /tmp/evaluation-result-1525404-1238400425/solver-1525404-1238400425 -C 1200 -W 1800 -M 1800 --output-limit 1,15  lysat.sh HOME/instance-1525404-1238400425.cnf i

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 526915dc72c013b3ed33744e623b5ae9
RANDOM SEED=269334798

node8.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1075008 kB
Buffers:         99560 kB
Cached:         777072 kB
SwapCached:       9204 kB
Active:          42608 kB
Inactive:       844592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1075008 kB
SwapTotal:     4192956 kB
SwapFree:      4176856 kB
Dirty:            2456 kB
Writeback:           0 kB
Mapped:          16320 kB
Slab:            79604 kB
Committed_AS:  2613308 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 64244 MiB
End job on node8 at 2009-03-30 10:27:08